The Structure of Multigranular Rough Sets



: Järvinen J, Radeleczki S

Publisher: IOS PRESS

: 2020

 Fundamenta Informaticae

: FUNDAMENTA INFORMATICAE

: FUND INFORM

: 176

: 1

: 17

: 41

: 25

: 0169-2968

DOI: https://doi.org/10.3233/FI-2020-1961

: https://arxiv.org/abs/2002.05238


We study multigranulation spaces of two equivalences. The lattice-theoretical properties of so-called "optimistic" and "pessimistic" multigranular approximation systems are given. We also consider the ordered sets of rough sets determined by these approximation pairs.


atomistic Boolean lattice, coherence, Completely distributive lattice, Dedekind-MacNeille completion, definable set, Equivalence relation, irredundant covering, multigranular approximation, rough set, tolerance relation

Last updated on 26/11/2024 07:29:20 PM